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SC28L194A1BE
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FabricanteSemiconductores NXP
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Peça do Fabricante #SC28L194A1BE
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Especificações
| Atributo | Valor |
| Brand | NXP Semiconductors |
| Subcategory | Interface ICs |
| Package / Case | LQFP-80 |
| Supply Voltage - Min | 3 V |
| Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Tray |
| Height | 1.4 mm |
| Length | 12 mm |
| Mounting Style | SMD/SMT |
| Operating Supply Voltage | 3.3 V, 5 V |
| Product Type | UART Interface IC |
| Width | 12 mm |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Operating Supply Current | 30 mA |
| Factory Pack Quantity:Factory Pack Quantity | 595 |
| Part # Aliases | SC28L194A1BE,557 |
| Number of Channels | 4 Channel |
| Type | UART |
| Data Rate | 460.8 kb/s |
| Memory Size | 16 B |
| Unit Weight | 0.022575 oz |
| Moisture Sensitive | Yes |
| Description/Function | Quad UART |
Visão Geral
Description
Key features include programmable baud rates, error detection capabilities (parity, framing, and overrun), and a built-in FIFO buffer that enhances data handling efficiency. The chip is compatible with 5V logic levels, making it ideal for integration into existing digital systems.
Additionally, the SC28L194A1BE includes a range of control registers for configuration and status monitoring, allowing for flexible adaptation to specific application needs. Its compact design and low power consumption make it a popular choice for battery-operated devices and other embedded applications. Overall, the SC28L194A1BE offers a reliable solution for efficient serial communication.
Equivalent
1. NS16550 - Popular UART with enhanced FIFO.
2. TL16C550 - Dual UART compatible with NS16550.
3. SC16C550 - UART with I2C interface.
4. ST16C554 - Quad UART version.
5. MAX3100 - SPI UART with similar functionality.
Always verify pin compatibility and features for specific applications.
Features
1. Dual UART Functionality: Supports two independent UART channels for simultaneous communication.
2. Baud Rate Generation: Programmable baud rates up to 115.2 kbps, allowing flexibility in data transmission speeds.
3. FIFO Buffering: Integrated 16-byte transmit and receive FIFOs enhance data handling and reduce CPU overhead.
4. Programmable Data Formats: Configurable data bits (5 to 8), parity (none, even, odd), and stop bits (1 or 2) for customized communication protocols.
5. Interrupt Handling: Built-in interrupt generation for efficient data processing and reduced power consumption.
6. Low Power Operation: Designed for low power consumption, making it suitable for portable applications.
7. Easy Integration: Compatible with standard microcontroller interfaces, facilitating integration into various systems.
8. Enhanced Features: Includes features like error detection and a loopback mode for testing.
These features make the SC28L194A1BE suitable for embedded systems, telecommunications, and industrial applications.
Pinout
### Pin Functions:
1. TXD/RXD: Transmit and receive data lines.
2. RTS/CTS: Request to send and clear to send for flow control.
3. DTR/DSR: Data terminal ready and data set ready signals.
4. INT: Interrupt output.
5. WR/ RD: Write and read control signals for interfacing.
6. MISO/MOSI: Master In Slave Out and Master Out Slave In for SPI.
7. SCLK: Serial clock input.
8. C/D: Control/data selector.
9. RESET: Asynchronous reset input.
10. VCC/GND: Power supply and ground connections.
Additional pins are used for configuration settings, baud rate selection, and other control functionalities. The SC28L194A1BE supports standard UART operations, making it suitable for serial communication in embedded systems.
Manufacturer
NXP Semiconductors emerged from the semiconductor division of Philips and has established itself as a leader in the industry, particularly in areas like automotive electronics, secure connectivity, and embedded processing. The SC28L194A1BE itself is a dual-channel synchronous/asynchronous communication interface device, primarily used in telecommunications and data communication applications.
NXP is known for its commitment to innovation, quality, and sustainability, and it serves a diverse customer base across several sectors, including consumer electronics, industrial, and telecommunications.
Application
1. Modem Interfaces: Facilitating communication between modems and microcontrollers.
2. Data Acquisition Systems: Enabling data transfer from sensors and devices to processing units.
3. Point-of-Sale Systems: Supporting communication protocols in retail environments.
4. Automated Test Equipment: Assisting in the interfacing of test instruments with controllers.
5. Networking Equipment: Used in routers and switches for serial data transmission.
Overall, it serves to improve communication efficiency in various electronic applications.